一些API :
int gridx，gridy :指定单元格的开始行和开始列。 默认值为0。 int gridwidth，gridheight :指定单元格的行和列范围。 默认值为1。 双权重，权重：指定单元格的扩展容量。 默认值为0。 int anchor :指示如何在单元格中配对组件。 可选择的http://www.Sina.com/northwestnorthnortheastwestcentereastsouthsouthsoutheast 3358 www.Sina.com /
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int fill :指定单元格中组件的填充行为。 值可以是NONE、BOTH、HORIZONTAL或VERTICAL。 默认值为NONE。 int ipadx，ipady :指定组件周围的“内部”填充。 默认值为0。 插入插入：指定组件边框周围的“外部”填充。 默认情况下不填充。 网格约束(int gridy，int gridy，int gridwidth，int gridheight，double weightx，double weighty，int anchor，int fill 打包网格； import java.awt.*；/* * thisclasssimplifiestheuseofthegridbagconstraintsclass.* @版本1.012004-05-06 * @ authorcayhorstmann */publicccion constructsagbcwithagivengridxandgridypositionandallothergrid * bagconstraintvaluessettothedefault.* @ paramgridxthegridxpositiod (/* * * constructsagbcwithgivengridx、gridy、gridwidth、 gridheightandall * othergridbagconstraintvaluessettothedefault.* @ paramgridxthegridxposition * @ paramgridythegridyposition @ paramgridwidththecellspaninx-direction * @ paramgridheightthecellspaniny-direction */publl this.gridwidth=gridwidth； this.gridheight=gridheight； }/* * * setstheanchor.* @ paramanchortheanchorvalue * @ returnthisobjectforfurthermodification */publicgbcsetanchor (输入}/* * * setsthefilldirection.* @ paramfillthefilldirection * @ returnthisobjectforfurthermodification */publicgbcsetfill }/* * * setsthecellweights.* @ paramweightxthecellweightinx-direction * @ paramweightythecellweightion * @ rection publicgbcsetweight (double weightx，double weighty ) { this.weightx=weightx； this.weighty=weighty； 返回时间； }/* * * setstheinsetsofthiscell.* @ paramdistancethespacingtouseinalldirections * @ returnthisobjectforfurthermodification publicgbcsetinsets (int distance ) this.insets=newinsets ) distance，distance，distance 返回时间； }/* * * setstheinsetsofthiscell.* @ paramtopthespacingtouseontop * @ paramleftthespacingtousetotheleft * @ parambottomthesthetheshelt @ paramrightthespacingtousetotheright * @ returnthisobjectforfurthermodification */returnthisobjectforfurthermodification pubbbication int left，int bottom，int right ) this.insets=newinsets(top，left，bottom，right )； 返回时间； }/* * * setstheinternalpadding * @ paramipadxtheinternalpaddinginx-direction * @ paramipadytheinternalpaddinginy-direction @ returnthisobjectforfurthermodification */publicgbcsetipad (intipadx，ipt ipobjecthertherther ) this.ipady=ipady； 返回时间； }